We are currently switching to a new mail server in order to improve security and increase work efficiency. We are taking all measures to ensure that emails are sent and received properly. However, if by any chance you sent us an e-mail and did not receive a reply or there is any chance that an e-mail from us has not reached you we would like to ask you to contact us via phone.

Our phone number is + 81(0)3-3525-8646.